Individual Calculations January 2024
 Michalowski, Piotr  Total change: -31.60  Rating chartPersonal card
 IX Turniej Mikolajkowy - grupa A Grodzisk Mazowiecki POL 2023-12-02
RcRownchangeKK*chgGame
 1409 1332 1.50 4 -0.08 40 -3.20 
  Kicinska, Anna 1431 POL0.5010.14405.60 
  Gozdzikowski, Franciszek 1507 POL0.001-0.2740-10.80 
  Kisiel, Dominik 1409 POL0.001-0.3940-15.60 
  Bombinski, Michal 1289 POL1.0010.444017.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Mala Norma FIDE XII 2023 Chylice POL 2023-12-16
RcRownchangeKK*chgGame
 1629 1332 0.50 4 -0.71 40 -28.40 
  Chylewski, Patryk m2290 POL0.0010.00400.00 
  Marczak, Rafal 1551 POL0.001-0.2240-8.80 
  Bryszewski, Mateusz 1189 POL0.001-0.6940-27.60 
  Olejko, Wojciech 1485 POL0.5010.20408.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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